Styraconyx
Styraconyx is a genus of tardigrades in the family Styraconyxidae. The genus was named and first described by Gustav Thulin in 1942.
Species
The genus includes thirteen species:Styraconyx craticuliformis Chang & Rho, 1998Styraconyx craticulus Styraconyx hallasi Kristensen, 1977Styraconyx haploceros Thulin, 1942Styraconyx kristenseni Renaud-Mornant, 1981Styraconyx nanoqsunguak Kristensen & Higgins, 1984 - Nanoqsunguak water bearStyraconyx paulae Robotti, 1971Styraconyx qivitoq Kristensen & Higgins, 1984 - Qivitoq water bearStyraconyx sardiniae D'Addabbo Gallo, Morone De Lucia & Grimaldi de Zio, 1989 - Sardinian water bearStyraconyx sargassi Thulin, 1942Styraconyx testudo D'Addabbo Gallo, Grimaldi de Zio & Morone De Lucia, 1984Styraconyx turbinarium Bartels, Fontoura & Nelson, 2015Styraconyx tyrrhenus D'Addabbo Gallo, Morone De Lucia & Grimaldi de Zio, 1989 - Tyrrhenian water bear